基于改进模糊逻辑的无功控制策略  

Reactive Power Control Strategy Based on Improved Fuzzy Logic

作　　者：于艳[1] 孙光磊[1] 张彪[2] 张俊丰[3] 张春望 

机构地区：[1]安徽省阜阳供电公司,安徽阜阳236000 [2]白城供电公司镇赉供电分公司,吉林白城137300 [3]吉林省电力有限公司培训中心,吉林长春132012 [4]长春电力公司监控中心,吉林长春130062

出　　处：《科技创新与生产力》2013年第8期80-83,共4页Sci-tech Innovation and Productivity

摘　　要：变电站电压无功控制已成为提高配电网经济性和可靠性的不可缺少的途径之一。在传统九区图方法的基础上,结合变电站的特点,提出了一种模糊变中心九区图控制方法,利用该方法进行了变电站电压无功的综合调节,通过对算例的计算与仿真,表明该方法较好地协调了无功与电压在实时控制中的矛盾,同时也达到了对变电站实时控制的基本目标,对于变电站实时控制方法的实际应用具有参考价值。The voltage and reactive power control has become a distribution network to improve the economy and reliability of the indispensable ways. based on Nine zones in the traditional method and combination of the characteristics of the sub- station, we proposed a fuzzy variable center nine zones control method carried out using the method of integrated voltage and reactive power regulation, through numerical examples and simulation, show that the method is better coordination of re- active power and voltage in real-time control of the contradictions, but also to achieve real-time control for the basic objec- tives of the substation, substation real-time control method for the practical application of a reference value.

关 键 词：变电站 电压无功调节 模糊逻辑 控制 变中心九区图 

分 类 号：TM761.1[电气工程—电力系统及自动化]